Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
09/1984
09/19/1984EP0119140A1 Method and apparatus for transcoding binary information for time domain multiplex transmission
09/19/1984EP0119008A2 Improved coherent phase shift keyed demodulator for power line communication systems
09/18/1984US4472817 Non-PLL concurrent carrier clock synchronization
09/18/1984US4472811 Subscribers loop synchronization
09/18/1984US4472803 Digital transmitting system
09/18/1984US4472799 Method of and means for synchronizing a receiving section of a digital telecommunication system
09/18/1984US4472686 Circuit for reproducing and demodulating modulated digital signals
09/13/1984WO1984003598A1 Method and devices for transcoding binary informations for timedivision multiplex transmission
09/12/1984EP0118121A2 Improvements in or relating to an apparatus for encoding and decoding sequential information in data handling systems
09/12/1984EP0118119A2 Timing synchronizing circuit
09/05/1984EP0117733A2 Error detection circuitry for digital systems
09/05/1984EP0117543A2 Astable multivibrator
09/05/1984EP0117426A1 Arrangement for deriving video clock frequencies from one of the PCM clock frequencies occurring in the PCM hierarchy
09/04/1984CA1173934A1 Digital signal transmission system
09/04/1984CA1173926A1 Line protection switch controller
08/1984
08/30/1984WO1984003404A1 Pcm signal transfer system
08/28/1984US4468789 Method for serial transmission and receipt of binary information
08/28/1984US4468785 Telemetry system with signal booster for digital data transmission through a transmission line
08/28/1984US4468752 Data synchronization apparatus
08/28/1984CA1173562A1 Device for recognizing a binary word
08/21/1984US4467445 Communication adapter circuit
08/14/1984US4466111 Synchronization apparatus and method
08/14/1984US4466110 Artificial sync signal adding circuit
08/14/1984CA1172750A1 Digital signal processing
08/14/1984CA1172728A1 Frame synchronizer
08/08/1984EP0032232B1 Digital transmission system
08/07/1984US4464771 Phase-locked loop circuit arrangement
08/07/1984US4464769 Method and apparatus for synchronizing a binary data signal
08/07/1984CA1172336A1 Clock extracting circuit
08/01/1984EP0114520A2 Marker signal detecting systems
07/1984
07/24/1984US4462108 Modem signal acquisition technique
07/24/1984CA1171499A1 Method and apparatus for controlling the phase of a digital data receiving system clock
07/19/1984WO1984002817A1 Method of transferring digital signal
07/19/1984WO1984002816A1 Activation of a transmission link by code sending
07/19/1984WO1984002815A1 Activation in a digital subscriber connection
07/18/1984EP0113639A1 Switching system for fixed-length synchronous packets
07/17/1984CA1171153A1 Microprocessor based digital to digital converting dataset
07/11/1984EP0113307A1 Alignment circuit for fixed-length digital information blocks
07/10/1984US4459701 Process and device for synchronizing at reception digital signals transmitted in packages
07/04/1984EP0112429A1 System for the transmission of data by repetitive sequences
07/04/1984EP0112395A1 Training system for data receiver
07/03/1984US4458206 Circuit for synchronizing the demodulation of phase modulated transmission bursts
07/03/1984CA1170334A1 Bit synchronizer
06/1984
06/26/1984US4456890 Data tracking clock recovery system using digitally controlled oscillator
06/26/1984US4456884 Phase-lock loop and Miller decoder employing the same
06/26/1984CA1169946A1 Process and apparatus for synchronization of digital signals
06/26/1984CA1169945A1 Apparatus for synchronizing a binary date signal
06/26/1984CA1169923A1 Digital radio paging communication system
06/21/1984WO1984002438A1 Distributed time division multiplexing bus
06/19/1984US4455665 Data modem clock extraction circuit
06/19/1984US4455663 Full duplex modems and synchronizing methods and apparatus therefor
06/19/1984US4455661 Dual processor digital modem apparatus
06/13/1984EP0110648A1 Synchronization apparatus in redundant time-division-multiple-access communication equipment
06/13/1984EP0110392A2 Digital radio transmission system
06/12/1984US4454383 Asynchronous data transmission method and circuitry
06/12/1984CA1169170A1 Digital subscriber communication system
06/05/1984US4453259 For use with a data communication receiving-end modem
06/05/1984CA1168715A1 Signal synchronization system
05/1984
05/30/1984EP0109837A1 Digital data detecting apparatus
05/29/1984CA1168315A1 Bit clock reproducing circuit
05/29/1984CA1168311A1 Digital transmission systems
05/23/1984EP0109332A1 Arrangement for receiving radio messages consisting of biphase-type signals
05/22/1984US4450572 Interface for serial data communications link
05/22/1984US4450558 Method and apparatus for establishing frame synchronization
05/22/1984CA1167947A1 Method and device for effecting the initial adjustment of the clock in a synchronous data receiver
05/16/1984EP0108702A2 Serial to parallel data conversion circuit
05/16/1984EP0108692A1 Method and installation for digital data transmission
05/16/1984EP0020636B1 Autonomous terminal data communication system
05/15/1984US4449119 Self-clocking serial decoder
05/09/1984EP0108028A1 Synchronisation system of a digital packet multiplex
05/08/1984CA1167185A1 Frame resynchronization circuit for digital receiver
05/08/1984CA1167148A1 Clock synchronization circuit
05/08/1984CA1167118A1 Means for subdividing a baud period into multiple integration intervals to enhance digital message detection
05/02/1984EP0033337B1 Digital loop synchronization circuit
05/01/1984CA1166775A1 Framing circuit for digital receiver
04/1984
04/25/1984EP0106499A2 Shift register delay circuit
04/24/1984US4445224 Pull-in circuit for a digital phase locked loop
04/17/1984US4443883 Data synchronization apparatus
04/10/1984US4442550 Device for recognizing a binary word
04/04/1984EP0104761A2 Data and clock recovery system for data communication controller
04/03/1984CA1165021A1 Circuitry for derivations of clock signals from pulse-code-modulated transmissions
03/1984
03/27/1984US4439857 Digital data transmission system
03/27/1984CA1164589A1 System for the transmission of digital data in packets
03/27/1984CA1164549A1 Timing signal synchronization device
03/20/1984CA1164059A1 Binary detecting and threshold circuit
03/20/1984CA1164058A1 Pull-in circuit of digital phase locked loop
03/15/1984WO1984001069A1 Timing delay equalization circuit
03/14/1984EP0102918A2 Correlation data communications system
03/14/1984EP0102810A1 Digital transmission systems
03/14/1984EP0102662A2 Non-PLL concurrent carrier and clock synchronization
03/14/1984EP0102598A1 Device for phase synchronization
03/13/1984US4437071 Device for the recovery of a clock signal from a binary signal
03/13/1984US4436763 Method of plating a wire with metal
03/13/1984CA1163734A1 Subscriber terminal for use in a time shared bidirectional digital communication network
03/06/1984US4435850 Secure fiber optic data transmission system
03/06/1984US4435826 Frame synchronizer
03/06/1984US4435825 Clock signal extracting circuit
03/06/1984US4435687 Clock signal recovery circuit
03/06/1984CA1163346A1 Arrangement for checking the synchronisation of a receiver
02/1984
02/29/1984EP0101636A2 Method of synchronising encryption and decryption during the transmission of digital encrypted data, and apparatus for carrying out said method